Perhaps what AAA was referring to, anyone on either side who suggests they KNOW is full of ****.
There's an atheist adage where if you ask a Christian what, if anything, would cause you to abandon your belief, they will say 'Nothing'. Ask an atheist the same thing and the response will be 'Evidence'. The mere acknowledgment that such evidence MAY exist is pretty much an admission that you don't know.
This is fair.
But given lack of evidence of a higher power, despite looking for thousands of years, coupled with science debunking religious beliefs over time, there comes a point when the likelihood of God is close enough to zero that hanging one’s hat on agnosticism seems intellectually dishonest, imo.
As I said before, technically we‘re all agnostic, but gun to my head, I’ll choose what makes the most sense based on what is known, and isn’t. Or to use a court analogy, in light of the evidence, the inexistence of god is “beyond a reasonable doubt.”